# KODEX vs KHM App

The clearest difference is rating: KHM App at 4.7 against KODEX's 1.0. KHM App also leads on update cadence (every 3 weeks vs every 8 months) and ratings volume (31 vs 1). KODEX's advantage is in-app purchases (none vs 3). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. KHM App sells 3 one-off in-app purchases. KODEX asks for nothing beyond the download.

KHM App holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: KHM App has 31 ratings behind it against 1, so its average is the more settled of the two.

KODEX ships an update every 8 months, KHM App every 3 weeks. The most recent releases landed on July 6, 2026 and August 8, 2026 respectively.

## The numbers

| Metric | KODEX | KHM App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/kodex/id583393014/reviews) | **[4.7 (31 ratings)](https://appshunter.io/ios/app/khm-app/id1079305093/reviews)** |
| Number of ratings | 1 | **31** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 57 MB | 43 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [KODEX VerlagsgesmbH](https://appshunter.io/developer/583393017) | [KHM-Museumsverband](https://appshunter.io/developer/1079305092) |

## What reviewers say

### KODEX

[App page](https://appshunter.io/ios/app/kodex/id583393014)

Access legal codes digitally with this app. Scan a code from a physical book to unlock its digital version, allowing you to carry your legal library conveniently. Features include bookmarking, note-taking, and advanced search functions across all your digital volumes.

**Highlights:** Digital legal code library, Unlock volumes with book code, Cross-volume search, Bookmarking with notes, Electronic tab bar, Customizable font size

**In-app purchases:** none


### KHM App

[App page](https://appshunter.io/ios/app/khm-app/id1079305093)

Explore famous and hidden artworks with interactive guidance. Discover hidden details and perspectives, like x-ray views or the back of paintings. Engage with art through interactive elements that connect the past to the present.

**Highlights:** Guided art tours, Interactive elements, Hidden artwork perspectives, Museum navigation, Multi-language support, Children's tours

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magie Tour | $0.99 | one-time |
| Superpower! | $0.99 | one-time |
| Building Bodies | $0.99 | one-time |


## Frequently asked questions

### Is KODEX free?

KODEX is free to download, with no in-app purchases.

### Is KHM App free?

KHM App is free to download, with in-app purchases available.

### Which has better reviews, KODEX or KHM App?

KHM App is rated higher. KODEX averages 1.0 out of 5 from 1 ratings, while KHM App averages 4.7 from 31 ratings.

### Do KODEX or KHM App have ads?

Neither KODEX nor KHM App shows ads.

### Which is updated more often, KODEX or KHM App?

KODEX ships an update every 8 months, and KHM App every 3 weeks. Most recently, KODEX was updated on July 6, 2026 and KHM App on August 8, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*